Samsung UN60ES7500FXZA - Manual (Page 169)

N You must set the clock before you
can use the Off Timer .
Setup : Select Off , Once , Everyday ,
Mon~Fri , Mon~Sat , Sat~Sun or Manual .
If you select Manual , you can choose
the days you want Off Timer to turn off
your TV.
N The c mark indicates days you’ve
selected.
Time : Set the time that the TV turns off
automatically.